def test_complex_comp_solid_definition(): @solid def return_one(_): return 1 @solid def take_many(_, items): return items @composite_solid def comp_solid(this_number): take_many( [return_one(), this_number, return_one.alias("return_one_also")()]) comp_solid_meta = build_composite_solid_def_snap(comp_solid) assert isinstance(comp_solid_meta, CompositeSolidDefSnap) assert (deserialize_json_to_dagster_namedtuple( serialize_dagster_namedtuple(comp_solid_meta)) == comp_solid_meta) index = DependencyStructureIndex(comp_solid_meta.dep_structure_snapshot) assert index.get_invocation("return_one") assert index.get_invocation("take_many") assert index.get_upstream_outputs("take_many", "items")[0].solid_name == "return_one" assert index.get_upstream_outputs( "take_many", "items")[1].solid_name == "return_one_also"
def test_multiple_non_argument_deps(): @asset def foo(): pass @asset(namespace="namespace") def bar(): pass @asset def baz(): return 1 @asset(non_argument_deps={AssetKey("foo"), AssetKey(["namespace", "bar"])}) def qux(baz): return baz job = build_assets_job("a", [foo, bar, baz, qux]) dep_structure_snapshot = build_dep_structure_snapshot_from_icontains_solids( job.graph) index = DependencyStructureIndex(dep_structure_snapshot) assert index.get_invocation("foo") assert index.get_invocation("namespace__bar") assert index.get_invocation("baz") assert index.get_upstream_outputs("qux", "foo") == [ OutputHandleSnap("foo", "result"), ] assert index.get_upstream_outputs("qux", "namespace_bar") == [ OutputHandleSnap("namespace__bar", "result") ] assert index.get_upstream_outputs( "qux", "baz") == [OutputHandleSnap("baz", "result")] result = job.execute_in_process() assert result.success assert result.output_for_node("qux") == 1
def test_basic_fan_in(snapshot): @solid(output_defs=[OutputDefinition(Nothing)]) def return_nothing(_): return None @solid(input_defs=[InputDefinition('nothing', Nothing)]) def take_nothings(_): return None @pipeline def fan_in_test(): take_nothings([ return_nothing.alias('nothing_one')(), return_nothing.alias('nothing_two')() ]) dep_structure_snapshot = build_dep_structure_snapshot_from_icontains_solids( fan_in_test) index = DependencyStructureIndex(dep_structure_snapshot) assert index.get_invocation('nothing_one') assert index.get_invocation('take_nothings') assert index.get_upstream_outputs('take_nothings', 'nothing') == [ OutputHandleSnap('nothing_one', 'result'), OutputHandleSnap('nothing_two', 'result'), ] assert (deserialize_json_to_dagster_namedtuple( serialize_dagster_namedtuple(dep_structure_snapshot)) == dep_structure_snapshot) pipeline_snapshot = PipelineSnapshot.from_pipeline_def(fan_in_test) assert pipeline_snapshot == serialize_rt(pipeline_snapshot) snapshot.assert_match(serialize_pp(pipeline_snapshot)) snapshot.assert_match(create_pipeline_snapshot_id(pipeline_snapshot))
def test_basic_dep(): @solid def return_one(_): return 1 @solid(input_defs=[InputDefinition('value', int)]) def passthrough(_, value): return value @pipeline def single_dep_pipeline(): passthrough(return_one()) index = DependencyStructureIndex( build_dep_structure_snapshot_from_icontains_solids(single_dep_pipeline) ) assert index.get_invocation('return_one') assert index.get_invocation('passthrough') outputs = index.get_upstream_outputs('passthrough', 'value') assert len(outputs) == 1 assert outputs[0].solid_name == 'return_one' assert outputs[0].output_name == 'result'